plastic gear

简明释义

塑料齿轮

英英释义

例句

1.The washing machine uses a series of plastic gears (塑料齿轮) to control the spin cycle.

洗衣机使用一系列的塑料齿轮来控制旋转周期。

2.In this clock, the hands move thanks to the plastic gear (塑料齿轮) mechanism.

在这个时钟中，指针的移动归功于塑料齿轮机制。

3.During assembly, make sure the plastic gear (塑料齿轮) is properly aligned.

在组装过程中，请确保塑料齿轮正确对齐。

4.The toy car is powered by a small motor that drives the plastic gear (塑料齿轮) inside.

这辆玩具车由一个小电机驱动，电机内部的塑料齿轮提供动力。

5.The bicycle's shifting system relies on a plastic gear (塑料齿轮) for smooth transitions.

自行车的变速系统依赖于塑料齿轮以实现平稳变换。

作文

In the world of engineering and manufacturing, the choice of materials plays a crucial role in determining the performance and longevity of mechanical components. One such component that often comes into play is the plastic gear, which is increasingly favored for various applications due to its unique properties. The term plastic gear refers to gears made from synthetic polymers, which offer several advantages over traditional metal gears. These advantages include lighter weight, corrosion resistance, and lower noise levels during operation.The use of plastic gears has become widespread in industries ranging from automotive to consumer electronics. For instance, in the automotive sector, plastic gears are utilized in window mechanisms, seat adjustments, and even in some engine components. Their lightweight nature helps reduce the overall weight of the vehicle, contributing to better fuel efficiency and performance.Moreover, plastic gears are particularly beneficial in applications where noise reduction is essential. Unlike metal gears that can create significant noise during operation, plastic gears operate more quietly, making them ideal for devices like printers and kitchen appliances. This characteristic not only enhances user experience but also opens up new possibilities for design and functionality.Another vital aspect of plastic gears is their ability to resist corrosion and wear. In environments exposed to moisture or chemicals, metal gears can suffer from rust and degradation, leading to failures and increased maintenance costs. In contrast, plastic gears are inherently resistant to these issues, making them suitable for a broader range of applications. For example, in the food processing industry, where hygiene is paramount, plastic gears can be used without the risk of contamination from rust or metal shavings.However, it is essential to note that plastic gears are not without their limitations. They typically have lower load-bearing capacities compared to metal gears, which means they may not be suitable for high-torque applications. Engineers must carefully evaluate the requirements of their specific applications to determine whether plastic gears are the right choice.In conclusion, the advent of plastic gears has revolutionized the way engineers approach design and manufacturing. With their numerous benefits, including lightweight construction, noise reduction, and corrosion resistance, plastic gears are becoming an integral part of modern machinery and everyday products. As technology continues to evolve, it will be fascinating to see how the use of plastic gears expands and adapts to meet the demands of future innovations.

在工程和制造的世界中，材料的选择在决定机械组件的性能和寿命方面起着至关重要的作用。其中一个常见的组件是塑料齿轮，由于其独特的特性，越来越受到各种应用的青睐。术语塑料齿轮指的是由合成聚合物制成的齿轮，与传统金属齿轮相比，具有多个优点。这些优点包括重量轻、耐腐蚀和运行时噪音低。塑料齿轮的使用已在从汽车到消费电子产品的各个行业中变得普遍。例如，在汽车行业中，塑料齿轮被用于窗户机制、座椅调节，甚至一些发动机组件。它们的轻量特性有助于减少车辆的整体重量，从而提高燃油效率和性能。此外，塑料齿轮在需要降低噪音的应用中尤为有益。与金属齿轮在操作过程中可能产生显著噪音不同，塑料齿轮的运行更加安静，使其非常适合打印机和厨房电器等设备。这一特性不仅增强了用户体验，还为设计和功能开辟了新的可能性。塑料齿轮的另一个重要方面是其耐腐蚀和耐磨损的能力。在暴露于潮湿或化学物质的环境中，金属齿轮可能会遭受生锈和降解，导致故障和增加维护成本。相反，塑料齿轮本质上对这些问题具有抵抗力，使其适合更广泛的应用。例如，在食品加工行业，卫生至关重要，可以使用塑料齿轮而不必担心生锈或金属屑污染的风险。然而，必须注意的是，塑料齿轮并非没有局限性。与金属齿轮相比，它们通常具有较低的承载能力，这意味着它们可能不适合高扭矩应用。工程师必须仔细评估特定应用的要求，以确定塑料齿轮是否是正确的选择。总之，塑料齿轮的出现彻底改变了工程师的设计和制造方法。凭借其众多优点，包括轻量化、噪音降低和耐腐蚀性，塑料齿轮正成为现代机械和日常产品的重要组成部分。随着技术的不断发展，观察塑料齿轮的使用如何扩展和适应以满足未来创新的需求，将是非常有趣的。